FR2600772B1 - DEVICE FOR MEASURING THE INTERNAL RESISTANCE OF MATERIALS - Google Patents

DEVICE FOR MEASURING THE INTERNAL RESISTANCE OF MATERIALS

Info

Publication number
FR2600772B1
FR2600772B1 FR8609497A FR8609497A FR2600772B1 FR 2600772 B1 FR2600772 B1 FR 2600772B1 FR 8609497 A FR8609497 A FR 8609497A FR 8609497 A FR8609497 A FR 8609497A FR 2600772 B1 FR2600772 B1 FR 2600772B1
Authority
FR
France
Prior art keywords
measuring
materials
internal resistance
resistance
internal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8609497A
Other languages
French (fr)
Other versions
FR2600772A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8609497A priority Critical patent/FR2600772B1/en
Publication of FR2600772A1 publication Critical patent/FR2600772A1/en
Application granted granted Critical
Publication of FR2600772B1 publication Critical patent/FR2600772B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001—Type of application of the stress
    • G01N2203/0012—Constant speed test
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0076—Hardness, compressibility or resistance to crushing
FR8609497A 1986-06-27 1986-06-27 DEVICE FOR MEASURING THE INTERNAL RESISTANCE OF MATERIALS Expired FR2600772B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8609497A FR2600772B1 (en) 1986-06-27 1986-06-27 DEVICE FOR MEASURING THE INTERNAL RESISTANCE OF MATERIALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609497A FR2600772B1 (en) 1986-06-27 1986-06-27 DEVICE FOR MEASURING THE INTERNAL RESISTANCE OF MATERIALS

Publications (2)

Publication Number Publication Date
FR2600772A1 FR2600772A1 (en) 1987-12-31
FR2600772B1 true FR2600772B1 (en) 1989-08-18

Family

ID=9336899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8609497A Expired FR2600772B1 (en) 1986-06-27 1986-06-27 DEVICE FOR MEASURING THE INTERNAL RESISTANCE OF MATERIALS

Country Status (1)

Country Link
FR (1) FR2600772B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9101397U1 (en) * 1991-02-07 1991-04-25 Gpa Gesellschaft Fuer Prozess-Automaten Gmbh, 2000 Hamburg, De
DE29707307U1 (en) 1997-04-23 1998-01-15 Iml Instr Mechanik Labor Gmbh Attachment device for electric hand drills for density measurement
ITFI20050063A1 (en) * 2005-04-06 2006-10-07 Sint Technology S R L DEVICE FOR MEASURING RESISTANCE TO PERFORATION

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330578A (en) * 1940-02-21 1943-09-28 Gillette Safety Razor Co Hardness testing machine
DE858147C (en) * 1950-12-01 1952-12-04 Wilhelm Dr Spaeth Processes and devices for the determination of the hardness, especially of grainy materials, such as grinding wheels
US3552194A (en) * 1968-07-12 1971-01-05 Edward M Hawes Soil penetration and shear measuring instrument
US4382384A (en) * 1981-06-15 1983-05-10 The Regents Of The University Of California Acoustic penetrometer for subsoil investigation
JPS5818164A (en) * 1981-07-24 1983-02-02 Fujikura Ltd Tester for wooden pole deterioration

Also Published As

Publication number Publication date
FR2600772A1 (en) 1987-12-31

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse